<template>
  <div style="line-height: 60px; display: flex">
    <div style="flex: 1;">
      <span :class="collapseBtnClass" style="cursor: pointer; font-size: 18px" @click="collapse"></span>
        <el-breadcrumb separator="/" style="display: inline-block; margin-left: 10px">
          <el-breadcrumb-item :to="'/'" >首页</el-breadcrumb-item>
          <el-breadcrumb-item>{{ currentPathName }}</el-breadcrumb-item>
        </el-breadcrumb>


    </div>
    <el-dropdown style="width: 150px; cursor: pointer; text-align: right">
      <div style="display: inline-block">
        <meta name="referrer" content="no-referrer">
          <img :src="user.avatarUrl" alt="" referrerpolicy="no-referrer"
          style="width: 30px; height:30px; border-radius:50%;position: relative; top:10px;right: 5px">
      </div>
      <span>{{ user.nickname }}</span><i class="el-icon-arrow-down" style="margin-left: 5px"></i>
      <el-dropdown-menu slot="dropdown" style="width: 80px;text-align: center">
        <el-dropdown-item style="font-size: 14px;padding: 5px 0">
          <router-link to="/person" style="text-decoration: none">个人信息</router-link>
        </el-dropdown-item>
        <el-dropdown-item style="font-size: 14px;padding: 5px 0">
          <span  style="text-decoration: none" @click="logout">退出</span>
        </el-dropdown-item>
      </el-dropdown-menu>
    </el-dropdown>
  </div>
</template>

<script>
export default {
  name: "Header",
  props: {
    collapseBtnClass: String,
    collapse: Function,
    user: Object,
  },

  methods: {
    logout() {
      this.$router.push("/login")
      localStorage.removeItem("user")
      this.$message.success("退出成功")
    }
  },
  watch: {  //监听路由变化
    '$route': function (){
      this.currentPathName = localStorage.getItem("currentPathName")//去出route里面设置的当前路由信息
    }
  },
  data(){
    return{
      currentPathName: '',
    }
  }
}
</script>

<style scoped>

</style>